can't add realm to android studio

Question

I added:

compile 'io.realm:realm-android:0.72.0' 

to my dependencies

then I am getting this error: Error:Failed to find: io.realm:realm-android:0.72.0 Open File
Open in Project Structure dialog

Answer 1

Probably you are missing

repositories {
   jcenter()
}

in your gradle.build.